RBC MANUFACTURING CORPORATION

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Patent Activity in the Last 10 Years

Technologies

Intl Class Technology Matters Rank in Class
 
  
 
H01H ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES 292
 
  
 
H02K DYNAMO-ELECTRIC MACHINES 2105
 
  
 
F04D NON-POSITIVE-DISPLACEMENT PUMPS173
 
  
 
G01D MEASURING NOT SPECIALLY ADAPTED FOR A SPECIFIC VARIABLE; ARRANGEMENTS FOR MEASURING TWO OR MORE VARIABLES NOT COVERED BY A SINGLE OTHER SUBCLASS; TARIFF METERING APPARATUS; MEASURING OR TESTING NOT OTHERWISE PROVIDED FOR 159
 
  
 
H02P CONTROL OR REGULATION OF ELECTRIC MOTORS, GENERATORS, OR DYNAMO-ELECTRIC CONVERTERS; CONTROLLING TRANSFORMERS, REACTORS OR CHOKE COILS 186

Top Patents (by citation)

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Recent Publications

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Recent Patents

Patent # Title Filing Date Issue Date Intl Class
6069422 Noise reduction motor design and methodMar 05, 99May 30, 00[H02K]
5465109 Digital phase lock loop stimulation generatorNov 22, 91Nov 07, 95[G01D]
5403982 Enclosed electrical contact assembly for dynamoelectric machinesOct 13, 93Apr 04, 95[H01H]
5316439 Noise cancellation device for centrifugal blowerAug 24, 93May 31, 94[F04D]
5283405 Enclosed electrical contact assembly for dynamoelectric machinesMay 18, 92Feb 01, 94[H01H]

Expired/Abandoned/Withdrawn Patents

Patent # Title Status Filing Date Issue/Pub Date Intl Class
2010/0052,457 METHODS AND APPARATUS FOR FABRICATION OF ELECTRIC MOTORSAbandonedAug 29, 08Mar 04, 10[H02K]
2009/0252,605 Extended Length Cutoff BlowerAbandonedJun 05, 09Oct 08, 09[F04D]
2008/0310,957 Extended Length Cutoff BlowerAbandonedApr 08, 08Dec 18, 08[F04D]
RE38977 Noise reduction motor design and methodExpiredMay 29, 02Feb 14, 06[H02K]
6717307 Case retained external capacitorExpiredMar 25, 02Apr 06, 04[H02K]
6398512 Method and apparatus for cooling and expelling exhaust gases from a water heaterExpiredJan 10, 01Jun 04, 02[F04B]
6307337 Brushless dc motor assemblyExpiredNov 18, 99Oct 23, 01[H02K]
6271609 Programmable electric motor and method of assemblyExpiredMar 25, 99Aug 07, 01[H02K]
6231311 Method and apparatus for providing dilution air to a blower motorExpiredSep 17, 99May 15, 01[F04B, F22B]
6111331 Air switch assembly for an electric motorExpiredMar 22, 99Aug 29, 00[H02K, H01H]

Top Inventors for This Owner

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